Across
- 1. The breaking down of rock into smaller pieces
- 5. These are found in sedimentary rocks and give clues to the past
- 6. Giant wave caused by earthquakes
- 7. A mass movement of material, such as rock, earth or debris, down a slope
- 8. When sediment is left behind
Down
- 2. Intense shaking of the Earth's surface
- 3. The movement of sediments by wind, water and gravity
- 4. An opening on the Earth's surface that allows warmer materials to escape